Research Article
Development of an Efficient Steel Beam Section for Modular Construction Based on Six-Sigma
Table 1
Composition ratio of main structural members used in the standard module.
| Component | Shape | Weight ratio (%) |
| Longitudinal floor beams | Built-up rectangular hollow section | 41 | 73 | 81 | Longitudinal ceiling beams | Rectangular hollow section | 32 | Transverse floor and ceiling beams | Roll-formed C shape | 7 | Columns | Square hollow section | 19 |
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